中文说明：鲁棒性好，性能优越，信号处理中的旋转不变子空间法，多元数据分析的主分量分析投影，IDW距离反比加权方法，微分方程组数值解方法，合成孔径雷达（SAR)目标成像仿真。
English Description：
Good robustness, superior performance, signal processing in the rotation invariant subspace method, multivariate data analysis principal component projection analysis, IDW inverse distance weighted method, differential equations of the numerical solution method, synthetic aperture radar (SAR) target imaging simulation.